GCMS DFTPP calibration report, Feb 5 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02FEB05\00004A.D Vial: 3 Acq On 5 Feb 2002 4:36 pm Operator: Sample : 508 scan; re-ext Inst : Instrumen Mise : February 5, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\l..-\HP020702.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L

Peak Number 8 2-METHYTHIO-3-METHYL PYRAZINE Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 13.37 0.06 ug/L 72215 Naphthalene-d8 13.20 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-METHYTHIO-3-METHYL PYRAZINE 140 C6H8N2S 002882-20-4 64 2 Pyrazine, 2-methyl-3-(methylthio... 140 C6H8N2S 002882-20-4 64 3 Pyrazine, 2-methyl-3-(methylthio... 140 C6H8N2S 002882-20-4 56 4 Benzenethiol, 4-methoxy- $$ para... 140 C7H80S 000696-63-9 53 Abundance Scan 876 (13.375 min): 00004A.D (-) m/z 140.10 100.00% 140

5000

70 94 13.00 13.20 13.40 13.60 13.80 46 54 i 76 II 112 134 Of 1 . ■ I I | , I............ ................................. - 1T m/ z 70.10 15.87% n/z-> 40 50 60| 70 80 90 100 110 120 130 140 Abundance #35180:2-METHYTHIO-3-METHYL PYRAZINE 140

5000 107 ■ i ' ■ ■ ' i ■ ■ ■ ■ i • • > ■ i •

125 13.00 13.20 13.40 13.60 13.80 42 84 m/ Z 94.10 9.93%

n/z-> 0+ 1 1 i 40 I 50 60 70 80 66 1 90 98

100 1 i 1 1 • ■ i ■ ■ 110130 120 11- 140 Abundance #35176: Pyrazine, 2-methyl-3-(methylthio)- $$ 2-Methyl-3-(... 140 .____________

13.00 13.20 13.40 13.60 13.80 5000 m/z 96.10 8.82% 107 125 84 93

m/z-> 01 40 46 !50 60 70 73

80 90 17100 110 120 1 i ■ ■ ■ ■ i ■ ■ ■ ■ i ' ■ 130 1— 140 Abundance #35177: Pyrazine, 2-methyl-3-(methylthio)- (CAS) $$ 2-Meth... 140 13.00 13.20 13,40 13.60 13.80 m/z 142.00 8.34%

5000 107 125

0 1 ' i 1 1 ■ ■ i ' ' 1 ' i ' ' ' ‘ i ■ 1 i ■ ■ ' ' i ■ 1 TTTT - m/z-> 40 50 60 70 80 90 100 110 120 130 140 13.00 13.20 13,40 13.60 13.80

00004A.D HP020702.M Thu Feb 21 15:48:47 2002 Page 10

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